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Diffstat (limited to 'pkg/api/handlers/utils/containers.go')
-rw-r--r--pkg/api/handlers/utils/containers.go103
1 files changed, 103 insertions, 0 deletions
diff --git a/pkg/api/handlers/utils/containers.go b/pkg/api/handlers/utils/containers.go
new file mode 100644
index 000000000..64d3d378a
--- /dev/null
+++ b/pkg/api/handlers/utils/containers.go
@@ -0,0 +1,103 @@
+package utils
+
+import (
+ "fmt"
+ "net/http"
+ "syscall"
+ "time"
+
+ "github.com/containers/libpod/libpod"
+ "github.com/containers/libpod/libpod/define"
+ "github.com/gorilla/mux"
+ "github.com/gorilla/schema"
+ "github.com/pkg/errors"
+)
+
+func KillContainer(w http.ResponseWriter, r *http.Request) (*libpod.Container, error) {
+ runtime := r.Context().Value("runtime").(*libpod.Runtime)
+ decoder := r.Context().Value("decorder").(*schema.Decoder)
+ query := struct {
+ Signal syscall.Signal `schema:"signal"`
+ }{
+ Signal: syscall.SIGKILL,
+ }
+ if err := decoder.Decode(&query, r.URL.Query()); err != nil {
+ Error(w, "Something went wrong.", http.StatusBadRequest, errors.Wrapf(err, "Failed to parse parameters for %s", r.URL.String()))
+ return nil, err
+ }
+ name := mux.Vars(r)["name"]
+ con, err := runtime.LookupContainer(name)
+ if err != nil {
+ ContainerNotFound(w, name, err)
+ return nil, err
+ }
+
+ state, err := con.State()
+ if err != nil {
+ InternalServerError(w, err)
+ return con, err
+ }
+
+ // If the Container is stopped already, send a 409
+ if state == define.ContainerStateStopped || state == define.ContainerStateExited {
+ Error(w, fmt.Sprintf("Container %s is not running", name), http.StatusConflict, errors.New(fmt.Sprintf("Cannot kill Container %s, it is not running", name)))
+ return con, err
+ }
+
+ err = con.Kill(uint(query.Signal))
+ if err != nil {
+ Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrapf(err, "unable to kill Container %s", name))
+ }
+ return con, err
+}
+
+func RemoveContainer(w http.ResponseWriter, r *http.Request, force, vols bool) {
+ runtime := r.Context().Value("runtime").(*libpod.Runtime)
+ name := mux.Vars(r)["name"]
+ con, err := runtime.LookupContainer(name)
+ if err != nil {
+ ContainerNotFound(w, name, err)
+ return
+ }
+
+ if err := runtime.RemoveContainer(r.Context(), con, force, vols); err != nil {
+ InternalServerError(w, err)
+ return
+ }
+ WriteResponse(w, http.StatusNoContent, "")
+}
+
+func WaitContainer(w http.ResponseWriter, r *http.Request) (int32, error) {
+ runtime := r.Context().Value("runtime").(*libpod.Runtime)
+ decoder := r.Context().Value("decoder").(*schema.Decoder)
+ // /{version}/containers/(name)/restart
+ query := struct {
+ Interval string `schema:"interval"`
+ Condition string `schema:"condition"`
+ }{
+ // Override golang default values for types
+ }
+ if err := decoder.Decode(&query, r.URL.Query()); err != nil {
+ Error(w, "Something went wrong.", http.StatusBadRequest, errors.Wrapf(err, "Failed to parse parameters for %s", r.URL.String()))
+ return 0, err
+ }
+
+ if len(query.Condition) > 0 {
+ return 0, errors.Errorf("the condition parameter is not supported")
+ }
+
+ name := mux.Vars(r)["name"]
+ con, err := runtime.LookupContainer(name)
+ if err != nil {
+ ContainerNotFound(w, name, err)
+ return 0, err
+ }
+ if len(query.Interval) > 0 {
+ d, err := time.ParseDuration(query.Interval)
+ if err != nil {
+ Error(w, "Something went wrong.", http.StatusBadRequest, errors.Wrapf(err, "Failed to parse %s for interval", query.Interval))
+ }
+ return con.WaitWithInterval(d)
+ }
+ return con.Wait()
+}